Results 61 to 70 of about 36,058 (246)

A nature-inspired multi-objective optimisation strategy based on a new reduced space searching algorithm for the design of alloy steels [PDF]

, 2010
In this paper, a salient search and optimisation algorithm based on a new reduced space searching strategy, is presented. This algorithm originates from an idea which relates to a simple experience when humans search for an optimal solution to a ‘real ...
Branke, Chakraborti, Chakraborti, Chang, Deb, Deb, Deb, Deb, Dulikravich, Egorov-Yegorov, Goldberg, Hansen, Holland, Knowles, Li, Mahdi Mahfouf, Mahfouf, Mahfouf, Murata, Pettersson, Qian Zhang, Sreevathsan, Zhang, Zitzler   +23 more
core   +1 more source

Optimizing biomass use for carbon storage and land use with the OptiBiU model

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Optimal biomass use in a circular bioeconomy requires a system perspective to guide decision‐making. The Optimizing Biomass Use (OptiBiU) model was developed for this purpose. The model distinguishes among primary biomass production, intermediate products, and biobased products, and incorporates recycling.
Pim M. Post, Heleen Ballemans, Argyris Kanellopoulos, Iris Vural Gürsel, Berien Elbersen, Steven Hoek, Remco Kranendonk, Wolter Elbersen, Sjaak Conijn   +8 more
wiley   +1 more source

Production, characterization and immobilization of protease produced by Periconia byssoides

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The present work sought to broaden the repertoire of proteolytic biocatalyst formulations by producing, purifying, characterizing, and identifying suitable immobilization carriers for an extracellular protease from the filamentous fungi Periconia byssoides.
Juliana Mota de Oliveira, Pedro Fernandes, Luís Fernando Pascholati Gusmão, Sandra Aparecida de Assis   +3 more
wiley   +1 more source

Study of the Influence of Helical Milling Parameters on the Quality of Holes in the UNS R56400 Alloy [PDF]

, 2020
Helical milling has been positioned as an alternative to conventional drilling, where the advantages it offers make it very attractive for use on difficult-to-machine alloys such as the titanium alloy UNS R56400.
Fernández Vidal, Severo Raúl, Puerta Morales, Francisco Javier, Salguero Gómez, Jorge   +2 more
core   +1 more source

Machine Learning‐Driven Prediction and Optimization of Cu‐Based Catalysts for CO2 Hydrogenation to Methanol

Carbon and Hydrogen, EarlyView.
A machine‐learning framework integrating multimodel prediction, feature selection, and SHAP interpretability is developed to uncover structure–performance relationships of Cu‐based CO2‐to‐methanol catalysts. The optimized XGBoost model and an online prediction platform enable accurate selectivity prediction and data‐driven catalyst design.
Conglong Su, Zhangkai Jing, Qiuming Zhou, Yuan Zhu, Sishi Ye, Tianye Wang, Kuo Chen, Xuebin Luan, Zhigang Tang, Run Xu, Chaopeng Hou, Hongwei Li   +11 more
wiley   +1 more source

Investigation of the most important direct cause of occupational accidents based on the Pareto Chart

Salāmat-i kār-i Īrān, 2015
Background and aims : Every year many people suffer from numerous injuries in occupational accidents. Determination of factors that can cause the most problems in a process is an important step to improve the situation.
MH beheshti, R rahat, A davoodi, F hoseon alizadeh, K azrah, RH hajizadeh   +5 more
doaj  

Variable Control Charts Based on Percentiles of the New Weibull-Pareto Distribution

Pakistan Journal of Statistics and Operation Research, 2015
A variable quality characteristic is assumed to follow the new weibull-Pareto distribution. Based on the evaluated percentiles of sample statistic like mean, median, midrange, range and standard deviation, the control limits for the respective control charts are developed .
Srinivas Rao Boyapati, Suleman Nasiru, Lakshmi K.N.V.R   +2 more
openaire   +2 more sources

Waste activated sludge high‐rate treatment of septage: Biodegradability studies and contact phase trials towards a cleaner environment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The waste activated sludge high‐rate (WASHR) process, developed in our previous study, is used for septic wastewater treatment. This high‐rate contact stabilization pre‐treatment uses typical waste streams found in wastewater treatment plants to reduce a portion of the loadings on the main treatment trains.
Arman Shirali, Melody Blythe Johnson, Mehrab Mehrvar   +2 more
wiley   +1 more source

A test problem for visual investigation of high-dimensional multi-objective search [PDF]

, 2014
An inherent problem in multiobjective optimization is that the visual observation of solution vectors with four or more objectives is infeasible, which brings major difficulties for algorithmic design, examination, and development.
Miqing Li, Miqing Li, Shengxiang Yang, Shengxiang Yang, Xiaohui Liu, Xiaohui Liu   +5 more
core   +4 more sources

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

The Canadian Journal of Chemical Engineering, EarlyView.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva, Vitória de Andrade Freire, José Jailson Nicácio Alves, Romualdo Rodrigues Menezes, Bianca Viana de Sousa Barbosa   +4 more
wiley   +1 more source